Mohamed Abbas, a science teacher at Senioritis.io

Mohamed Abbas
June 20, 2023
Pediatrics

Developmental Milestones for 17-Month-Olds: Fine Motor Skills and Eating Habits

Susie is 17 months old. Which skills should she have mastered (2/4)?-kicks ball accurately, throws ball inaccurately -Bites with front teeth, eats crunchy foods; lips closed when...

Mohamed Abbas
June 20, 2023
Chemistry

The Role of Amino Acids in Protein Structure: Analysis of Nonpolar, Polar, and Charged AAs

Match the amino acid (AA) with its right side chain category: 1) methionine A) negatively charged polar AA2) histidine B) nonpolar aromatic AA3) alanine C) positively charged...

Mohamed Abbas
June 20, 2023
Cell Biology

The Calvin Cycle: Inputs, Outputs, and Functions for Photosynthesis

Part B – Inputs and outputs of the Calvin cycleFrom the following choices, identify those that are the inputs and outputs of the Calvin cycle.Drag each item...

Mohamed Abbas
June 20, 2023
Cell Biology

Carbon Atom Count and Molecule Quantity in the Calvin Cycle of Photosynthesis

Part A – Following carbon atoms around the Calvin cycleThe net reaction of the Calvin cycle is the conversion of CO2 into the three-carbon sugar G3P. Along...

Mohamed Abbas
June 20, 2023
Cell Biology

Understanding the Mechanics of Photosynthesis: From ATP and NADPH to G3P, ADP, NADP+ and Pi

Part B – Quantifying the inputs of ATP and NADPH and output of PiThe Calvin cycle depends on inputs of chemical energy (ATP) and reductant (NADPH) from...

Mohamed Abbas
June 20, 2023
Physical Chemistry

Understanding Non-Standard Cell Potentials in Redox Chemical Reactions.

Explain why each of the redox systems below would NOT have standard cell potentials.a. A voltaic cell with Fe (s) and Fe3+ (0.75 M) in one half-cell,...

Mohamed Abbas
June 20, 2023
Physical Chemistry

Understanding Electrochemical Cells and their Notations in Chemistry.

Write the cell notation for each of the electrochemical cells described below. Remember to include passive electrodes if gases are present.a. 2 Ag^+ (aq) + Pb (s)...

Mohamed Abbas
June 20, 2023
Physical Chemistry

Calculating Standard Reduction Potential for In+/In3+ Half-Cell Using Nernst Equation

The standard cell potential for a voltaic cell based on the following spontaneous reactionis +1.46 V. Calculate the standard reduction potential for the In+/In3+ half-cell.Given: Br2 (l)...